package drds.server.sqlparser.sqlobject.statement.query.union_query;

/**
 * 
 * @author 曹正辉<330937205@qq.com>
 * 
 */
public enum UnionOperator {
	UNION("union"), //
	UNION_ALL("union all"), //
	DISTINCT("union distinct");//

	public final String name;

	private UnionOperator(String name) {
		this.name = name;
	}

	public String toString() {
		return name;
	}
}
